Low-altitude illuminating lamp structure for bridge

Abstract

The invention discloses a low-altitude illuminating lamp structure for a bridge. The low-altitude illuminating lamp structure comprises a rack body. A first wedge block and a second wedge block are arranged on the rack body. An electric motor is fixedly arranged in the first wedge block. A spiral rod is connected to the bottom of the electric motor in a rotary manner. The spiral rod extends toward one side of the second wedge block and is connected with the second wedge block in a rotary manner. The spiral rod is composed of a first spiral rod body and a second spiral rod body. A first slide block and a second slide block are in threaded connection to the first spiral rod body and the second spiral rod body correspondingly. A slide rail is connected between the first slide block and the rack body in a sliding and matched manner, and a slide rail is connected between the second slide block and the rack body in a sliding and matched manner. The low-altitude illuminating lamp structure is convenient and fast to operate, precise in butt joint, high in stability and convenient to disassemble and assemble.

Description

technical field [0001] The invention relates to the technical field of bridges, in particular to a bridge low-altitude lighting structure. Background technique [0002] With the progress and prosperity of the times, low-altitude lighting in bridges has been widely used. It makes the bridges at night no longer dark, helps people appear at night, and brings certain convenience. Usually for To meet the lighting needs very well, it requires more installation of lamps. Since it is installed outdoors, it is greatly affected by corrosion, wind, and vibration. Therefore, the service life of bridge low-altitude lighting is seriously affected. This is for bridge low-altitude lighting. The maintenance of the lamp needs to be fast and convenient. In order to prolong the service life of the existing bridge low-altitude lighting lamps, it is usually installed directly in the bridge body, so that the protection of the lamp body through the bridge body prolongs the service life, but it is e...

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Problems solved by technology

[0002] With the progress and prosperity of the times, low-altitude lighting in bridges has been widely used. It makes the bridges at night no longer dark, helps people appear at night, and brings certain convenience. Usually for To meet the lighting needs very well, it requires more installation of lamps. Since it is installed outdoors, it is greatly affected by corrosion, wind, and vibration. Therefore, the service life of bridge low-altitude lighting is seriously affected. This is for bridge low-altitude lighting. The maintenance of the lamp needs to be fast and convenient. In order to prolong the service life of the existing bridge low-altitude lighting lamps, it is usually installed directly in the bridge body, so that the protection of the lamp body by the bridge body prolongs the service life, but it is extremely difficult to maintain. When the lamp body is damaged, it is cumbersome to disassemble the lamp body, which brings trouble to the staff

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